132 lines
3.6 KiB
JavaScript
132 lines
3.6 KiB
JavaScript
"use strict";
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let _Symbol$for, _Symbol$for2;
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function _classPrivateFieldLooseBase(receiver, privateKey) { if (!Object.prototype.hasOwnProperty.call(receiver, privateKey)) { throw new TypeError("attempted to use private field on non-instance"); } return receiver; }
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var id = 0;
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function _classPrivateFieldLooseKey(name) { return "__private_" + id++ + "_" + name; }
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const ee = require("namespace-emitter");
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var _queued = /*#__PURE__*/_classPrivateFieldLooseKey("queued");
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var _emitter = /*#__PURE__*/_classPrivateFieldLooseKey("emitter");
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var _isOpen = /*#__PURE__*/_classPrivateFieldLooseKey("isOpen");
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var _socket = /*#__PURE__*/_classPrivateFieldLooseKey("socket");
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var _handleMessage = /*#__PURE__*/_classPrivateFieldLooseKey("handleMessage");
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_Symbol$for = Symbol.for('uppy test: getSocket');
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_Symbol$for2 = Symbol.for('uppy test: getQueued');
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class UppySocket {
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constructor(opts) {
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Object.defineProperty(this, _queued, {
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writable: true,
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value: []
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});
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Object.defineProperty(this, _emitter, {
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writable: true,
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value: ee()
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});
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Object.defineProperty(this, _isOpen, {
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writable: true,
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value: false
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});
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Object.defineProperty(this, _socket, {
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writable: true,
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value: void 0
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});
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Object.defineProperty(this, _handleMessage, {
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writable: true,
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value: e => {
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try {
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const message = JSON.parse(e.data);
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this.emit(message.action, message.payload);
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} catch (err) {
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// TODO: use a more robust error handler.
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console.log(err); // eslint-disable-line no-console
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}
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}
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});
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this.opts = opts;
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if (!opts || opts.autoOpen !== false) {
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this.open();
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}
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}
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get isOpen() {
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return _classPrivateFieldLooseBase(this, _isOpen)[_isOpen];
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}
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[_Symbol$for]() {
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return _classPrivateFieldLooseBase(this, _socket)[_socket];
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}
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[_Symbol$for2]() {
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return _classPrivateFieldLooseBase(this, _queued)[_queued];
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}
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open() {
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_classPrivateFieldLooseBase(this, _socket)[_socket] = new WebSocket(this.opts.target);
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_classPrivateFieldLooseBase(this, _socket)[_socket].onopen = () => {
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_classPrivateFieldLooseBase(this, _isOpen)[_isOpen] = true;
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while (_classPrivateFieldLooseBase(this, _queued)[_queued].length > 0 && _classPrivateFieldLooseBase(this, _isOpen)[_isOpen]) {
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const first = _classPrivateFieldLooseBase(this, _queued)[_queued].shift();
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this.send(first.action, first.payload);
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}
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};
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_classPrivateFieldLooseBase(this, _socket)[_socket].onclose = () => {
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_classPrivateFieldLooseBase(this, _isOpen)[_isOpen] = false;
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};
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_classPrivateFieldLooseBase(this, _socket)[_socket].onmessage = _classPrivateFieldLooseBase(this, _handleMessage)[_handleMessage];
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}
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close() {
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var _classPrivateFieldLoo;
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(_classPrivateFieldLoo = _classPrivateFieldLooseBase(this, _socket)[_socket]) == null ? void 0 : _classPrivateFieldLoo.close();
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}
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send(action, payload) {
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// attach uuid
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if (!_classPrivateFieldLooseBase(this, _isOpen)[_isOpen]) {
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_classPrivateFieldLooseBase(this, _queued)[_queued].push({
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action,
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payload
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});
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return;
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}
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_classPrivateFieldLooseBase(this, _socket)[_socket].send(JSON.stringify({
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action,
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payload
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}));
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}
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on(action, handler) {
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_classPrivateFieldLooseBase(this, _emitter)[_emitter].on(action, handler);
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}
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emit(action, payload) {
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_classPrivateFieldLooseBase(this, _emitter)[_emitter].emit(action, payload);
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}
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once(action, handler) {
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_classPrivateFieldLooseBase(this, _emitter)[_emitter].once(action, handler);
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}
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}
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module.exports = UppySocket; |